Faital Pro Fe Series – 4′ Speaker 30 W 8 Ohm – Ferrite

Faital Pro Fe Series – 4′ Speaker 30 W 8 Ohm – Ferrite

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Faital Pro Fe Series – 4′ Speaker 30 W 8 Ohm – Ferrite

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Περιγραφή

Faital Pro Fe Series – 4′ Speaker 30 W 8 Ohm – Ferrite

Nominal Specifications

  • Nominal Diameter 4″, 100 mm
  • Overall Diameter 5.1/3.9″, 128.85/100.5 mm
  • Bolt Circle Diameter 4.54″, 115.26 mm
  • Baffle Cutout Diameter 3.60″, 91.5 mm
  • Depth 2.30″, 58.3 mm
  • Flange and Gasket Thickness 0.28″, 7.2 mm

Electrical Specifications

  • Minimum Impedance 7.2 Ohm
  • Nominal Impedance 8 Ohm
  • Nominal Power Handling*** 30 W
  • Maximum Power Handling**** 60 W
  • Sensitivity (1W/1m) 91 dB
  • Frequency Range 90 – 20,000 Hz
  • Voice Coil Diameter 0.75″, 19 mm
  • Winding Material Aluminium
  • Former Material Kapton
  • Winding Depth 0.26″, 6.8 mm
  • Magnetic Gap Depth 0.16″, 4 mm
  • Flux Density 1.5 T

THIELE & SMALL Parameters

  • Resonant Frequency (fs) 100 Hz
  • DC Resistance (Re) 6.5 Ohm
  • BL Product (BL) 4.1 N/A
  • Diaphragm Mass inc. Airload (Mms) 3.9 grams
  • Mechanical Compliance of Suspension (Cms) 0.6 mm/N
  • Rms 0.4 Kg/s
  • Electromagnetic Q (Qes) 0.9
  • Mechanical Q (Qms) 5.5
  • Total Q (Qts) 0.8
  • Compliance Equivalent Volume (Vas) 0.12 ft³, 3.4 dm³
  • Surface Area of Cone (Sd) 9.86″², 63.62 cm²
  • Maximum Linear Excursion (Xmax)* 2.73 mm
  • Xdamage** 6.8 mm
  • Coil Inductance (Le) 0.25 mH
  • Diaphragm mass (Mmd) 3.6 g
  • Eta Zero 0.39 %

Notes

  • *Xmax = [(winding depth – magnetic gap depth) / 2] + (magnetic gap depth / 3)
  • **Maximum excursion before permanent damage
  • ***2 Hours Test According to AES 2-1984 Rev. 2003
  • ****Maximum power is defined as 3dB greater than nominal power
Availability: Σε απόθεμα Κωδικός προϊόντος: FP4FE35A Κατηγορία:
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